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fix use of addroute/delroute

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Signed-off-by: liyi <liyi25@xiaomi.com>
This commit is contained in:
liyi
2022-08-26 16:13:56 +08:00
committed by Xiang Xiao
parent 1bf462e1c1
commit 7035546422
3 changed files with 40 additions and 43 deletions
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26
netutils/netlib/netlib_setdripv4addr.c
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@@ -66,18 +66,21 @@ int netlib_set_dripv4addr(FAR const char *ifname,
int ret = ERROR;
#ifdef CONFIG_NET_ROUTE
struct sockaddr_in target;
struct sockaddr_in netmask;
struct sockaddr_in router;
FAR struct sockaddr_in *v4_addr;
struct sockaddr_storage target;
struct sockaddr_storage netmask;
struct sockaddr_storage router;
memset(&target, 0, sizeof(target));
target.sin_family = AF_INET;
target.ss_family = AF_INET;
memset(&netmask, 0, sizeof(netmask));
netmask.sin_family = AF_INET;
netmask.ss_family = AF_INET;
router.sin_addr = *addr;
router.sin_family = AF_INET;
memset(&router, 0, sizeof(router));
v4_addr = (FAR struct sockaddr_in *)&router;
v4_addr->sin_family = AF_INET;
v4_addr->sin_addr = *addr;
#endif
if (ifname && addr)
@@ -108,16 +111,11 @@ int netlib_set_dripv4addr(FAR const char *ifname,
/* This call fails if no default route exists, but it's OK */
delroute(sockfd,
(FAR struct sockaddr_storage *)&target,
(FAR struct sockaddr_storage *)&netmask);
delroute(sockfd, &target, &netmask);
/* Then add the new default route */
ret = addroute(sockfd,
(FAR struct sockaddr_storage *)&target,
(FAR struct sockaddr_storage *)&netmask,
(FAR struct sockaddr_storage *)&router);
ret = addroute(sockfd, &target, &netmask, &router);
}
#endif